Share on (60741636540):
| Model | 4707 |
| OEM | standard |
| Application | American type trailer axle |
| Drum size | φ419*177.8mm |
| Rivet hole size | 6.7mm |
| Heat treatment | hardness HRC35-45 |
| Material | steel Q235,Q345 |
Advantages | 1.No noise and no dust |
| 2.Comfort to brake | |
| 3.Good hardness and strength | |
| 4.Long life |



New products from manufacturers at wholesale prices